package com.webserver_v2.core;

import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import java.util.HashMap;
import java.util.Map;

public class ClientHandler implements Runnable{
    private Socket socket;
    public ClientHandler(Socket socket){
        this.socket = socket;
    }
    public void run(){
        try {
            String line = readLine();
            System.out.println("请求行内容:"+line);
            String method;
            String uri;
            String protocol;
            String[] data = line.split("\\s");
            method = data[0];
            uri = data[1];
            protocol = data[2];
            System.out.println("method:"+method);
            System.out.println("uri:"+uri);
            System.out.println("protocol:"+protocol);

            //读取消息头
            Map<String,String>headers = new HashMap<>();
            while (true){
                line = readLine();
                if (line.isEmpty()){
                    break;
                }
                System.out.println("消息头:"+line);
                data = line.split(":\\s");
                headers.put(data[0],data[1]);

            }
            System.out.println("headers:"+headers);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    //读取请求状态行
    public String readLine() throws IOException {
        InputStream in = socket.getInputStream();
        StringBuilder builder = new StringBuilder();
        char pre = '1';
        char cur = '1';
        int d;
        while ((d = in.read())!=-1){
            cur = (char) d;
            if (pre==13&&cur==10){
                break;
            }
            builder.append(cur);
            pre =  cur;
        }
        return builder.toString().trim();

    }
}
